Search

Colin W. Slifka

Examiner (ID: 4620, Phone: (571)270-5830 , Office: P/1732 )

Most Active Art Unit
1732
Art Unit(s)
1793, 1732
Total Applications
1083
Issued Applications
702
Pending Applications
91
Abandoned Applications
330

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13445071 [patent_doc_number] => 20180274078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => THERMAL SPRAY SLURRY [patent_app_type] => utility [patent_app_number] => 15/923877 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15923877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923877
Thermal spray slurry Mar 15, 2018 Issued
Array ( [id] => 17997042 [patent_doc_number] => 11498130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Three-dimensional printing [patent_app_type] => utility [patent_app_number] => 16/605131 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 18426 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605131
Three-dimensional printing Mar 14, 2018 Issued
Array ( [id] => 16524411 [patent_doc_number] => 20200398491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => CHANGING THE GAS CONTENT OF A DEVICE [patent_app_type] => utility [patent_app_number] => 16/607860 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16607860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607860
Changing the gas content of a device Mar 13, 2018 Issued
Array ( [id] => 17713379 [patent_doc_number] => 11377361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Process for the multi-reactor synthesis of zeolite crystals having a controlled particle size [patent_app_type] => utility [patent_app_number] => 16/494613 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5760 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16494613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494613
Process for the multi-reactor synthesis of zeolite crystals having a controlled particle size Mar 11, 2018 Issued
Array ( [id] => 17664544 [patent_doc_number] => 11358222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Additive manufacturing method [patent_app_type] => utility [patent_app_number] => 16/480697 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3051 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480697
Additive manufacturing method Feb 15, 2018 Issued
Array ( [id] => 15587183 [patent_doc_number] => 20200070126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => EXHAUST GAS-PURIFYING CATALYST COMPOSITION AND METHOD FOR PRODUCING THE SAME, AND AUTOMOBILE EXHAUST GAS-PURIFYING CATALYST [patent_app_type] => utility [patent_app_number] => 16/479731 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479731
EXHAUST GAS-PURIFYING CATALYST COMPOSITION AND METHOD FOR PRODUCING THE SAME, AND AUTOMOBILE EXHAUST GAS-PURIFYING CATALYST Feb 8, 2018 Abandoned
Array ( [id] => 12824569 [patent_doc_number] => 20180166695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => TERNARY PLATINUM ALLOY CATALYST [patent_app_type] => utility [patent_app_number] => 15/889563 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889563
TERNARY PLATINUM ALLOY CATALYST Feb 5, 2018 Abandoned
Array ( [id] => 16499792 [patent_doc_number] => 10865166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Catalysts for petrochemical catalysis [patent_app_type] => utility [patent_app_number] => 15/888966 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 56380 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888966 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888966
Catalysts for petrochemical catalysis Feb 4, 2018 Issued
Array ( [id] => 13343081 [patent_doc_number] => 20180223080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => MICROFIBROUS CELLULOSE-CONTAINING SUBSTANCE [patent_app_type] => utility [patent_app_number] => 15/886643 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886643 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886643
Microfibrous cellulose-containing substance Jan 31, 2018 Issued
Array ( [id] => 12791245 [patent_doc_number] => 20180155584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => AQUEOUS BONDING COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/883239 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883239 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883239
Aqueous bonding composition Jan 29, 2018 Issued
Array ( [id] => 12791242 [patent_doc_number] => 20180155583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => AQUEOUS BONDING COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/883185 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883185 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883185
Aqueous bonding composition Jan 29, 2018 Issued
Array ( [id] => 18398465 [patent_doc_number] => 11660582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Method for producing a pellet, pellet, catalyst charge, and static mixer [patent_app_type] => utility [patent_app_number] => 16/480692 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 8192 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480692
Method for producing a pellet, pellet, catalyst charge, and static mixer Jan 29, 2018 Issued
Array ( [id] => 15343529 [patent_doc_number] => 20200009656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => METHOD OF ADDITIVE MANUFACTURING OF COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/478331 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478331
Method of additive manufacturing of components Jan 29, 2018 Issued
Array ( [id] => 12809752 [patent_doc_number] => 20180161754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => ZEOLITIC ADSORBENTS WITH LARGE EXTERNAL SURFACE AREA, PROCESS FOR PREPARING THEM AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 15/880201 [patent_app_country] => US [patent_app_date] => 2018-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880201
Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof Jan 24, 2018 Issued
Array ( [id] => 17875633 [patent_doc_number] => 11447635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Asphalt composition comprising humins obtained from dehydration of carbohydrates [patent_app_type] => utility [patent_app_number] => 16/477045 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6363 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477045
Asphalt composition comprising humins obtained from dehydration of carbohydrates Jan 15, 2018 Issued
Array ( [id] => 12751012 [patent_doc_number] => 20180142171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => INTEGRATED DRYING AND GASIFICATION PROCESS FOR SIMULTANEOUSLY PRODUCING SYNTHETIC GAS AND HIGH RANK COAL [patent_app_type] => utility [patent_app_number] => 15/872340 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872340
Integrated drying and gasification process for simultaneously producing synthetic gas and high rank coal Jan 15, 2018 Issued
Array ( [id] => 16743040 [patent_doc_number] => 10968013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Glazing panel conditioning [patent_app_type] => utility [patent_app_number] => 15/868808 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2229 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868808
Glazing panel conditioning Jan 10, 2018 Issued
Array ( [id] => 15769715 [patent_doc_number] => 20200115875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Treatment System and Method for Ex-situ Carbonization and Solidification of Silt Soil Using Active Magnesium Oxide [patent_app_type] => utility [patent_app_number] => 16/310820 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310820
Treatment system and method for ex-situ carbonization and solidification of silt soil using active magnesium oxide Dec 25, 2017 Issued
Array ( [id] => 15587199 [patent_doc_number] => 20200070134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => EXTRUDABLE COMPOSITION COMPRISING A TITANIUM-CONTAINING ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE MWW [patent_app_type] => utility [patent_app_number] => 16/461134 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461134
Process for preparing an extrudable composition comprising a titanium-containing zeolitic material, having framework type MWW Dec 19, 2017 Issued
Array ( [id] => 15021613 [patent_doc_number] => 20190321811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => USE OF AN ACID TREATMENT TO DECREASE THE PLASTICITY OF A COMPOSITION COMPRISING A TITANIUM-CONTAINING ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE MWW [patent_app_type] => utility [patent_app_number] => 16/462430 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462430
Use of an acid treatment to decrease the plasticity of a composition comprising a titanium-containing zeolitic material having framework type MWW Dec 19, 2017 Issued
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